Kyza

Much like Lyre, he is not very strong or useful without a lot of work and Bonus Experience, so only use him if Laguz units are appealing.

Kyza is a tiger laguz and automatically joins your party in part 3 chapter 4. He is very serious in nature and is considered a high ranking officer for Gallia. He is very punctual and takes pride in his ability to do his duties well. He is also seen later in the game arguing about who gets a gift from Lyre making the point that his experience makes him worthy of the gift. He is not a helpful character at this point Mordecai should be much stronger than him and you get Ranulf at the same chapter and he is way stronger than Kyza.

Epilogue:

Kyza remained a duitiful Gallian warrior. He showed exemplary diligence, never neglecting to train-- even in peacetime.